configs: e850-96: Enable options for updated env

The E850-96 default environment is going to be updated soon, requiring
next config options to be enabled:

  - CONFIG_DEFAULT_FDT_FILE: $fdtfile will use this value
  - CONFIG_PARTITION_TYPE_GUID: $partitions will rely on "type" feature

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/configs/e850-96_defconfig b/configs/e850-96_defconfig
index c36196c..b1b3510 100644
--- a/configs/e850-96_defconfig
+++ b/configs/e850-96_defconfig
@@ -13,6 +13,7 @@
 # CONFIG_PSCI_RESET is not set
 CONFIG_ANDROID_BOOT_IMAGE=y
 # CONFIG_AUTOBOOT is not set
+CONFIG_DEFAULT_FDT_FILE="exynos850-e850-96.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ABOOTIMG=y
@@ -22,6 +23,7 @@
 CONFIG_CMD_PART=y
 CONFIG_CMD_TIME=y
 CONFIG_CMD_RNG=y
+CONFIG_PARTITION_TYPE_GUID=y
 CONFIG_NO_NET=y
 CONFIG_CLK_EXYNOS850=y
 CONFIG_MMC_DW=y